tree d7ccd52c688f014c320a55c1b6fa512424b147f3
parent 66b30922c8a2c880fe61080c5bf87ae6615b9f64
author Akinobu Mita <mita@fixstars.com> 1180435611 +1000
committer Paul Mackerras <paulus@samba.org> 1180782116 +1000

[POWERPC] Fix return from pte_alloc_one() in out-of-memory case

pte_alloc_one() is expected to return NULL if out of memory.
But it returns virt_to_page(NULL), which is not NULL.
This fixes it.

Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Akinobu Mita <mita@fixstars.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>